Finding the Third Proportional to 801,352 and 1,145,854

Step by Step Solution

1. Step 1: Write the proportion equation
   801,352 : 1,145,854 = 1,145,854 : x
2. Step 2: Convert to fraction form
   801,352/1,145,854 = 1,145,854/x
3. Step 3: Cross multiply
   801,352x = 1,145,854 × 1,145,854
4. Step 4: Simplify right side
   801,352x = 1,312,981,389,316
5. Step 5: Solve for x
   x = 1,312,981,389,316/801,352
6. Step 6: Final answer
   x = 1,638,457.74